.login {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    background: radial-gradient(circle closest-corner at 315px 282px, red -550%, transparent);
}

.login .loginBack {
    position: absolute;
    font-size: 1.5rem;
    top: 3rem;
    right: 3rem;
    color: grey;
    /*width: 100vm;*/
    /* height: 5rem;*/
    /*!* 暂时先设置成0 以后再改 *!*/
    /*!*height: 0;*!*/
    /*line-height: 5rem;*/
    /*display: flex;*/
    /*flex-direction: row-reverse;*/
    /*font-size: 1.7rem;*/
    /*color: grey;*/
    /*font-weight: 500;*/
    /*background-color: transparent;*/
}

.login .loginBack p {
    margin-left: 1.2rem;
}

.login .loginLogo {
    display: flex;
    height: 50%;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease-out;
}

.login .loginLogo i{
    font-size: 10rem;
    color: red;
}

.login .userInputArea {
    height: 21%;
    display: flex;
    background-color: transparent;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.login .userInputArea .userPassword,
.login .userInputArea .userAccount {
    height: 5rem;
    line-height: 5rem;
    display: flex;
    color: #000;
    font-size: 1.6rem;
    font-family: "微软雅黑", serif;
    font-weight: bold;
    position: relative;
    margin: 1.5rem auto
}

.login .userInputArea .userPassword input,
.login .userInputArea .userAccount input{
    /*border-bottom: red;*/
    /*outline-style: solid;*/
    border: 1px solid lightgrey;
    background-color: transparent;
    border-radius: 3rem;
    text-align: center;
    width: 32rem;
    margin-top: -2rem;
    font-size: 2rem;
    letter-spacing: 0.3rem;
}

.login #loginButton {
    height: 5rem;
    width: 16rem;
    color: black;
    border: 1px solid lightgrey;
    background-color: rgb(247, 238, 173);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 80%;
    transition: 0.2s cubic-bezier(0, 1.03, 0.45, 1.14);;
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 0.6rem;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 0.9rem;
}

.login #loginButton:active {
    background-color: #7f7f7f;
}
